Charging The Battery; Disconnecting The Battery; Description Of Indicators - Fronius Acctiva 12-20 Instructions De Service

CONNECTING UP THE BATTERY
Note! As the charging clips are not live (no sparking), the battery
need not be disconnected from the power supply when connecting
the battery. However, be sure to connect each charging clip to the
correct battery terminal.
- Connect charging clip
- Connect charging clip
battery - in the case of motorcar supply systems to the body (e.g.
the motor unit).

DISCONNECTING THE BATTERY

To disconnect the battery charger from the battery or motorcar
supply system, proceed as follows:
- Depending on the type of unit: Shift the selector switch
"0" position or press the Stop button
- Unplug the mains plug
- Remove the charging clip
- Remove the charging clip

DESCRIPTION OF INDICATORS

Indicator
"Charge" indicator is illuminated
"Final Charge" indicator
"Compensation Charge" indicator
illuminated
Charge , Final Charge
Compensation Charge indicators flash
alternatively
"Fault" indicator is illuminated
"Fault" indicator flashes
Charge , Final Charge
Compensation Charge indicators are
illuminated
Indicators are not illuminated
to the positive terminal of the battery
to the negative terminal of the
of the battery charger
of the battery charger
of battery charger
Status
Battery is being charged
is illuminated Battery is being final-charged
is Battery is being compensation-charged
and Back-up supply mode is active
Reverse connection of charging clips
Battery voltage (12 / 24 V) differs from
charging voltage selected.
Only on Acctiva 12/24-20 with switch posi-
tion 24V: battery is totally discharged
and No charging clips are connected to the
battery
Charging line damaged or interrupted
Totally discharged battery
Mains plug not plugged in or mains line
damaged

CHARGING THE BATTERY

1. Charge
- Plug in mains plug
Note! Please note that under certain operating conditions, the fan
may run at a variable speed. However, the battery is still being
charged correctly.
- Only on Acctiva 12/24-20: Shift selector switch
depending on the type of battery
- Connect charging clips to the correct terminals as described
above.
- "Charge" indicator
- "Charge" indicator
The battery is 80 - 85 % full and therefore ready for use.
2. Final charge
- "Final Charge" indicator
to the
To charge battery up to100 %, keep it connected to the charger
for another 6 hours.
3. Compensation charge
- "Compensation Charge" indicator
After completing the final charge, the battery charger automat-
ically switches over to compensation charge to prevent the
battery from running down. The battery may remain connected
to the charger for any length of time.
Note! It is possible to run appliances connected to the battery (e.g.
car radio) during the charge. Please note that recharging will take
rather longer in this case.
8
is illuminated - battery is being charged
shifts to "Final charge"
is illuminated
is illuminated
Remedy
-
-
-
-
Connect charging clips correctly
Select correct battery voltage (on Acctiva
12/24-20 change selector-switch position)
See „Reactivating totally discharged
battery"
Check connection
Check charging line and repair failure
See „Reactivating totally discharged
battery"
Check mains supply
to 12 or 24 V,